North Oak Creek 2-c

North Oak Creek 2-c is an earth dam located in Saunders County, Nebraska, built in 1975. It carries a Low hazard potential classification and has a satisfactory condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionSatisfactoryBest of 4 ratings
Emergency action planNot reported
Last inspection04/17/2023
Height40 ft
Built197551 years ago

Dam profile

NID height · 40 ft
40 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

40 ft tall and 767 ft long, taller than 86% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About North Oak Creek 2-c

The primary purpose of North Oak Creek 2-c is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Lower Platte South Natural Resources District (local government). It impounds the Tr-north Oak Creek near Raymond.

The dam stands 40 feet tall and stretches 767 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 429 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1975, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 04/17/2023.

At 40 feet, this dam is taller than 86% of dams nationwide.

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Location

StateNebraska
CountySaunders
Nearest CityRaymond
River/StreamTr-north Oak Creek
Coordinates41.06308, -96.84744

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height39 ft
Dam Length767 ft
Year Completed1975 (51 years old)

Storage & Hydraulics

NID Storage429 acre-ft
Max Storage429 acre-ft
Normal Storage119 acre-ft
Surface Area16 acres
Drainage Area1 sq mi
Max Discharge700 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerLower Platte South Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection04/17/2023
Emergency Action PlanNot Required

Identifiers

NID IDNE01531
Federal IDNE01531
More InfoState Dam Safety Program